The Only 3 Moves You Need for Sexy, Sculpted Arms

Get sundress-ready arms in time for summer with these easy exercises

Ah, the warmer weather we've been waiting for has finally arrived. Which means it's time to replace the arm exercise you were getting with the remote control (I think I'll miss you most of all, "Pretty Little Liars"), with actual arm exercises -- hand weights and all.

If you've overlooked arm exercises before, consider the always-in-style sundress. While it seems pretty straightforward that taking up running, joining a barre class or even starting a DVD routine will help you fit back into your skimpier clothes, toned arms are another story. You need a targeted approach.

To get you on the right track, we've enlisted the help of Australia's top fitness trainer, Michelle Bridges. She breaks down the key moves from her "New York Times" best seller, "Total Body Transformation: Lose Weight Fast -- and Keep It Off Forever!" to get your arms toned in time for summer. Start today.